//3

#include <iostream>
#include <clocale>
#include <string.h>
#include <fstream>

using namespace std;

int main()
{
  const int n = 81;
  char word[n];
  //char str2[n];
  cin >> word;

  /*ifstream fin ("text.txt", ios::in | ios::nocreate);*/
  ifstream fin("/home/alex/CProject/3/text.txt");
  if ( ! fin.is_open() ) {
    // open failed - probably because infput file does not exist
  }
  /*if (!fin){
    cout << "Error, file dosn't exist." << endl;
    return 1;
  }*/

  char line[n];

  int i = 0;
  char *buf = strstr(line, word);

  while (fin.getline(line, n)){
    char *buf = strstr(line, word);
    //buf = strstr(line, word);
    while (buf){
        i++;
        buf = strstr(buf+1, word);
    }
  }

  cout << i << endl;

  fin.close();
  return 0;
}